/* 浏览器及页面属性更改 */
*{
    margin: 0;
    padding: 0;
}
/* 给body固定值，使放大缩小布局不变 */
body{
    width: 1500px;
    margin-left: auto;
    margin-right: auto;
}
/* 主页开头部分 */
.header {
    width:100%;
	height:70px;
    /* background-color:rgb(221, 221, 221); */
    background-image: url(../img/bj1.jpeg);
    background-repeat: no-repeat;
    background-size: 100%;
}

    /* Logo */
.header .logo img{
    width: 80px;
	height: 80px;
    margin-left: 5px;
	position: absolute;
}
.header .text{
    width: 300px;
    height: 70px;
    /* background-color: red; */
    position: absolute;
}
.header .text p:nth-child(1){
    text-align: left;
    margin-left: 90px;
    margin-top: 20px;
    font-size: 10px;
    color: rgb(161, 161, 161);
}
.header .text p:nth-child(2){
    text-align: left;
    margin-left: 90px;
    margin-top: 10px;
    font-family: '汉仪萝卜体简';
    font-size: 20px;
    color: hotpink;
}

    /* 励志语 */
h2{
    left: 40%;
    top: 20px;
    position: absolute;
    color: rgb(71, 203, 255);
    font-size:40px;
    font-family: '方正硬笔行书简体';
}

/* 用户登录控件部分 */
.header i{
    width: 50px;
    height: 50px;
    /* background-color: red; */
    position: absolute;
    margin-left: 1430px;
    margin-top: 10px;
}

.header .user{
    position: absolute;
   margin-top: -5px;
   
    /* background-color: #00aeff; */
    
    margin-left: 1250px;
    
}
.header .user input[type='users'],
.header .user input[type='password'] {	
    border: 0;
    width: 120px;
    background: #F0F0F0;
    border-radius: 25px;
    margin: 11px;
    padding: 5px 10px;
    display: block;
    outline: none;

    transition: 0.25s;
    
}
.header .user input[type='users']:focus,
.header .user input[type='password']:focus {
	width: 150px;
	/* border-color: #2ecc71; */
}
.header .btn input{
    width:50px;
    height: 50px;
    background: #00aeff;
    border:none;
    border-radius: 30px;
    font-size: 1px;
    box-sizing: border-box;
    color:rgb(255, 255, 255);
    margin-top:10px;
    float: right;
    margin-right: 20px;
    cursor: pointer;
    outline: none;
}


/* 吸顶导航栏效果 */
nav {
    width:95%;
    height:35px;
    border-radius:10px 10px 10px 10px;
    box-shadow: 0px 5px 20px  rgb(107, 107, 107);
    margin-left: auto;
    margin-right: auto;
    position:sticky;
    top:10px;
    /* background:#00ffdd; */
    margin-top:10px;
    background: linear-gradient(45deg,#9f56ff,#5fffea,#3172ff,#ffffff,#a7f583);
    background-size: 400%;
    animation: bganimation 15s infinite linear;
}
nav ul{
    margin: 0;
    padding: 0;
    list-style: none;
}
nav ul li{
    float: left;
    margin-left: 14%;
    margin-top: 5px;
    
}
nav ul li a{
    /* color: rgb(255, 0, 0); */
    text-decoration: none;
}


/* 主页中间部分 */
.content {
    width:100%;
    height: 1200px;
    /* background:rgb(255, 0, 0); */
    /* height:1000px; */
    margin-top: 15px;
}
.content .top{
    width: 100%;
    height: 420px;
    border-radius:25px 25px 25px 25px;
    background:linear-gradient(180deg,rgb(255, 255, 255),rgb(235, 249, 255),#ffffff)
    
}

    /* CSS轮播图 */
.content .top .warp{
    width: 800px;
    height: 400px;
    border: 1px; 
    border-radius:10px 10px 10px 10px;
    box-shadow: 10px 5px 40px  rgb(155, 155, 155);
    /* background-color: #00aeff; */
    margin: 100px auto;
    /* 隐藏溢出部分 */
    overflow: hidden;
   margin-top: 50px;
   
   /* margin-left: 10px; */
}

.content .top .warp ul{
    top: 10%;
    width:4800px;
    height: 400px;
    list-style: none;
    -webkit-animation: move;
    -webkit-animation-duration: 50s;
    -webkit-animation-timing-function: linear;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-play-state:running;
}
.content .top .warp ul li img{
    width: 800px;
    height: 400px;
    float: left;
}


    /* 中间文字部分 */
.content .middle{
    width: 100%;
    height: 80px;
    margin-top:40px;
    background-image: url(../img/bj2.png);
    background-repeat: no-repeat;
    background-size: 100%;
    /* background-color: red; */
    /* background:linear-gradient(45deg,rgb(82, 230, 180),#00ccff) */
}
.content .middle ul li {
    float: left;
    width: 90px;
    
    /* background-color: blue; */
    list-style: none;
    
    margin: 15px;
    
}
.content .middle ul li a{
    float: left;
    margin-left: 70%;
    margin-top: 10%;
    font-size: 20px;
    text-align: center;
    text-decoration: none;
    font-family:'方正粗倩简体';
    color: rgb(0, 81, 255);
}


    /* 中间内容底部 */
.content .bottom {
    width: 100%;
    height: 500px;
    margin-top: -50px;
    border-radius:0px 0px 15px 15px;
    /* background-color: rgb(191, 255, 179); */
    background:linear-gradient(180deg,rgb(255, 255, 255),#ffeded)
}

    /* 嵌入视屏 */
.content .bottom .video{
    margin-top: 150px;
    margin-left: 30px;
}
.content .bottom .video video{
    outline: none;
}
    /* 文字 */
.content .bottom .btm_text{
    width: 600px;
    height: 500px;
    /* background-color: rgb(255, 255, 255);
    border-radius:15px 15px 15px 15px;
    filter: blur(1px);
    box-shadow: 10px 15px 40px  rgb(230, 230, 230); */
    float: left;
    margin-left: 800px;
    margin-top: -450px;
}
.content .bottom .btm_text a{
   float: left;
   margin-top: 30px;
   font-size: 40px;
   font-family: '方正祥隶简体';
    text-shadow: 10px 10px 30px  rgb(0, 0, 0); 
}


/* 网页底部部分 */
footer {
    /* margin-bottom: 0px; */
    width: 100%;
    height: 50px;
    /* margin-top: -20px; */
    /* background:#ffffff; */
}
footer a{
    float: left;
}
footer a:nth-child(1){
    color: rgb(100, 100, 100);
    margin-left: 1%;
    margin-top: 15px;
}
footer a:nth-child(2){
    text-decoration: none;
    color: rgb(0, 68, 255);
    margin-left: 36%;
    margin-top: 15px;
}
footer a:nth-child(3){
    color: rgb(100, 100, 100);
    margin-left: 80%;
    margin-top: -20px;
}
footer a:nth-child(4){
    width: 200px;
    
    /* background-color: #5fffea; */
    color: rgb(100, 100, 100);
    float: left;
    margin-left: 85%;
    margin-top: -20px;
}

footer a:nth-child(4) i{
    position: absolute;
}

footer a:nth-child(4) i:nth-child(1){
    margin-left: 10px;
    margin-top: -2px;
}
footer a:nth-child(4) i:nth-child(2){
    margin-left:50px;
    margin-top: -6px;
}
footer a:nth-child(4) i:nth-child(3){
    margin-left: 100px;
    margin-top: -6px;
}


        /* 下面是矢量图标的引用以及动画效果
            以下代码为学习与B站自行编写，不是抄袭 
        */

    /* QQ图标-二维码 */
footer a:nth-child(4) i:nth-child(1) .qrcode_one{
    width: 100px;
    height: 100px;
    display: none;
    /* background-color: rgb(224, 224, 224); */
    
    margin-top: -120px;
    margin-left: -40px;
}

footer a:nth-child(4) .qrcode_one img{

    margin-left: 10px;
    margin-top: 5px;
    box-shadow: 0 0 5px black;
    
}

    /* QQ设置三角形 */
footer a:nth-child(4) .qrcode_one::after{
    content: '';
    /* position: absolute;
    left: 0;
    top: 0; */
    margin-left: 40px;
    margin-top: -5px;
    line-height: 1;
    width: 0;
    height: 0;
    display: block;
    border: 10px solid transparent;
    border-bottom: none;
    border-top-color: rgb(182, 182, 182);
}


    /* 微信图标-二维码 */
footer a:nth-child(4) i:nth-child(2) .qrcode_two{
    width: 100px;
    height: 100px;
    display: none;
    /* background-color: rgb(224, 224, 224); */
    
    margin-top: -125px;
    margin-left: -38px;
}
footer a:nth-child(4) .qrcode_two img{

    margin-left: 10px;
    margin-top: 5px;
    box-shadow: 0 0 5px black;
    
}

    /* 微信三角形 */
footer a:nth-child(4) .qrcode_two::after{
    content: '';
    /* position: absolute;
    left: 0;
    top: 0; */
    margin-left: 40px;
    margin-top: -5px;
    line-height: 1;
    width: 0;
    height: 0;
    display: block;
    border: 10px solid transparent;
    border-bottom: none;
    border-top-color: rgb(182, 182, 182);
}


    /* 电话图标 */
footer a:nth-child(4) i:nth-child(3) .call{
    width: 200px;
    height: 40px;
    display: none;
    border-radius:15px 15px 15px 15px;
    background-color: rgb(224, 224, 224);
    text-align: center;
    color: hotpink;
    margin-top: -80px;
    margin-left: -100px;
}
    /* 电话三角形 */
footer a:nth-child(4) .call::after{
    content: '';
    /* position: absolute;
    left: 0;
    top: 0; */
    margin-left: 100px;
    margin-top: -3px;
    line-height: 1;
    width: 0;
    height: 0;
    display: block;
    border: 10px solid transparent;
    border-bottom: none;
    border-top-color: rgb(224,224, 224);
}
